Customer reviews

Allied Commercial unit heaters meet a wide range of residential and commercial heating applications with capacities ranging from 30,000—390,000 Btuh

  • Up to 81% AFUE
  • Heat capacity from 30,000-390,000 Btuh
  • Compact and standard models available
Product Specs

Why the LF24 Unit Heater stands out

  • Compact units have an efficiency rating of 81% AFUE
  • Standard units have an efficiency rating of 80.5% AFUE
  • Tubular heat exchanger is designed for high thermal efficiency with low wear over time
  • Curved design exposes the heating surface, resulting in excellent heat transfer
  • Rounded surfaces reduce air resistance, creating more even heating and reduced metallic stress
  • Easily cleaned in-shot burner assembly
  • Permanently lubricated blower motor offers solid performance with no maintenance
  • Available with aluminized heat exchanger*
  • Units may be vented horizontally or vertically for application flexibility
  • Fully factory run-tested
  • 15-year limited warranty on stainless steel heat exchanger
  • 10-year limited warranty on aluminized heat exchanger
  • 1-year limited warranty on covered components

* Standard unit heaters only




Commercial Systems